Bubble Magus SP2000 Skimmer Pump Bubble Magus SP2000 Skimmer Pump is a replacement skimmer pump with needle wheel for the Bubble Magus Curve 7 Protein Skimmer. It replaces the original SP2000 pump used to generate fine bubbles and water movement inside the skimmer. SP2000 Replacement Pump for Curve 7 Skimmers Replacement pump with needle wheel for the Bubble Magus Curve 7 Protein Skimmer. Also listed by Bubble Magus as the ROCK SP2000 pump on the Curve 7 skimmer. Helps restore air draw, bubble production, and skimmer performance. Designed for saltwater protein skimmer repair and maintenance. SP2000 Pump Installation Notes Disconnect power before replacing the pump. Remove the old pump, clean the skimmer body and air intake path, and install the SP2000 pump in the original pump position. Confirm that the air line and fittings are secure, then restart the skimmer and retune foam height after operation stabilizes. What's Included One Bubble Magus SP2000 Skimmer Pump with needle wheel.